Jun Soo tells Grandpa Na about his past. Due to the shock, Grandpa Na gets admitted to the hospital. Man Dol Ahjussi ask Jin Joo & Cheol Soo to help him win over Cheol Soo's mom. Jun Soo tells Do Hee that her grandfather was thinking of him as her future partner. Joo Yeong tells Hyeon Seok about Grandpa Na. Jun Soo's entrance into the UK study abroad program gets canceled. Hyeon Seok goes to visit Grandpa Na, he runs into Joo Yeong's mom on the way out. Na Ri returns home early from work after being slightly confused all day. Lawyer Lee gives Joo Yeong an analysis that points to more than one person being involved in Lee Kyung Tae's death. Grandpa Na calls Jun Soo into his office and asks him to resign. He agrees to resign but says he will not give up on Do Hee. Lawyer Lee tells Joo Yeong he will take the analysis to his grave if Joo Yeong marries him.